**For those who had previously purchased through Kindle on Jan. 12th to 13th, there will be an update available sometime today or tomorrow. The story doesn't end on Chapter 20. The update contains the missing chapters and a POV from Drake. Amazon > My Account > Manage Content & Devices > Settings (located on the right side) > AUTOMATIC BOOK UPDATE should be ON.
This book ends with an epilogue.
THE BOOK AVAILABLE IN AMAZON NOW IS THE COMPLETE VERSION.
BARNES & NOBLE:
GOOGLE PLAY: pending...